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Informazioni sul prodotto

G259A Sweating Guarded Hotplate is the most professional, most advanced Thermal and Evaporative Resistance test instrument, simulate the human skin test plate, Auto matic water supply system, Wind speed stabilization system, test unit and Climate Chamber completely separated design, Aluminum alloy shell to ensure that won't rust.

Norme di prova:

ISO 11092: International standard for "Textiles — Physiological effects — Measurement of thermal and water-vapour resistance under steady-state conditions" (directly governs its core function of testing thermal/evaporative resistance; product’s separated climate chamber and stable wind speed meet its strict environmental control requirements).

​JIS L1096-2010: Japanese Industrial Standard "Textiles — Test methods for colour fastness" (extends to Breathability/Moisture permeability testing; product’s precise water supply and stable air flow support its moisture permeability assessment).

​GB/T 11048: Chinese National Standard "Textiles — Determination of thermal resistance" (defines domestic textile thermal resistance test parameters; product’s design aligns with its requirement for accurate, repeatable measurements).

​ASTM D1518-2014: American Society for Testing and Materials standard "Textiles — Thermal and evaporative resistance" (specifies test methods for thermal properties; product’s automatic water system and stabilized wind speed ensure compliance with its precision criteria).

​ASTM F1868-09/02: ASTM standards for "Thermal and Evaporative Resistance of Clothing Materials" (focuses on protective garment testing; product’s skin-simulating design and separated test/climate chamber meet its demand for realistic human body contact conditions).

​BS8515: British Standard "Code of practice for the design of buildings and their approaches to meet the needs of disabled people" (indirectly relevant for material performance in humid environments; product’s stable moisture control supports material assessment in such applications).

Applicazione

Measurement of the thermal resistance and the evaporative resistance, under steady-state conditions, of fabrics, films, coatings, foams, and The quilt,including multi-layer assemblies, for use in Clothing production.

Principio di prova

Clothing is often made of materials that impede the flow of heat and moisture from the skin tothe environment.

Consequently, people may suffer from heat stress or cold stress when wearinclothing in different environmental conditions. Therefore, it is important to quantify thethermal resistance and evaporative resistance of clothing materials and to consider these properties when selecting materials for different clothing applications.

Tecnologia professionale

1.The world's first independent design concept, integrated design of control systems and automatic water supply system, users

can choose the standard Climate Chamber.

2.Auto matic water supply, Automatic drain system, Strong feed water system (In the Evaporative Resistance, water uniformly wets

test plate faster)

3.high-precision automatic platform mobile systems, enterthe thickness of the test the test platform to move to the corresponding

position.

4.According to the thickness of the sample, the machine automatically adjust the PID control parameters, test conditions can

quickly reach.

5.The patented Air velocity parallel stabilization system, let the Air velocity homogeneous and stable, so that the test results are

more stable.

6.Air velocity continuously adjustable from 0~ 1.2m /s to meet any Thermal and Evaporative resistance testing standards.

7.Guard ring width 127mm, to ensure that heat is passed from the test sample.

8. Wifi communication to PC, to make the connection more convenient.

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